Publications and resources

On 2 March 2017, New Zealand experienced a major and complex power system event. The event resulted in the South Island power system splitting into two separate systems.

We are seeking feedback on development of a process to identify and assess potential opportunities for Transmission Alternatives (TAs), including new distributed generation. ...

We are currently determining a draft process for assessing potential investments in distributed generation, as part of a broader consideration of how transmission alternatives should be...

This page contains maps, services, and diagrams relating to Transpower assets.

Addressing climate change, and meeting New Zealand's Paris Agreement commitments, will require our electricity system to begin planning and adapting for the future needs of our...

Our interim findings and emerging strategy to support the future growth of our largest city.

ACCU Nara International Magazine Vol 19 article reprinted with permission.

Transpower's 2017-18 Interim Report is available for download below.      

This information sheet provides important information on Mycoplasma bovis and best practice measures in its containment.

Our strategy to support the future growth of our country's largest city.